CN218031646U

CN218031646U - Electric control valve capable of preventing water from vertically sputtering

Info

Publication number: CN218031646U
Application number: CN202221976873.2U
Authority: CN
Inventors: 曹洪彬; 陈春祥
Original assignee: Jinan Huate Automation Equipment Co ltd
Current assignee: Jinan Huate Automation Equipment Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-13
Anticipated expiration: 2032-07-28

Abstract

The utility model belongs to the technical field of the automatically controlled valve technique and specifically relates to an automatically controlled valve that can prevent vertical sputter of water, comprises a valve body, the top middle part position of valve body is equipped with the nipple, and just the nipple position sealing connection directly over has the connecting pipe, the bottom middle part position of connecting pipe is provided with the extension mouth of pipe through integrated into one piece, the utility model discloses in, through the quarter butt that sets up, first packing ring, inner packing ring, extension mouth of pipe, connecting pipe, the first screw thread lantern ring, nipple and second packing ring, when the extension mouth of pipe agrees with and inserts the first screw thread lantern ring and the link of shutoff nipple and connecting pipe simultaneously just, the extension mouth of pipe will unite the sealed effect that second packing ring, first packing ring and inner packing ring have respectively, play multiple sealed effect to being connected between individual automatically controlled valve and the electric actuator, avoid partial fluid effectively to be connected the seam that exists with the help of whole automatically controlled valve and electric actuator, the phenomenon that outside vertical sputter takes place.

Description

Electric control valve capable of preventing water from vertically sputtering

Technical Field

The utility model relates to an automatically controlled valve technical field specifically is an automatically controlled valve that can prevent vertical sputtering of water.

Background

The electric control valve is commonly used for automatic control in water supply and drainage and industrial systems, the control response is accurate and quick, and the pipeline road system is opened and closed in a remote control mode according to an electric signal so as to realize remote operation. Can replace gate valves and butterfly valves to be used in large-scale electric operating systems. The valve has adjustable closing speed and can be closed smoothly without pressure fluctuation. The valve has the advantages of small volume, light weight, simple maintenance, convenient use, safety and reliability. When the electric control valve on the market is installed for use, the end of the electric actuating mechanism is connected with the upper position of the electric control valve, the sealing effect is poor, the phenomenon that vertical sputtering occurs in the process of rapid circulation by means of the existence of a crack can be directly and easily caused, and the residual accumulation of impurities such as impurities after filtering out and partial moss-shaped impurities adhered to the inner wall of the liquid inlet end, which are brought out, can not be rapidly removed, so that certain pollution can be caused to the inside of the liquid inlet end.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent automatically controlled valve of vertical sputtering of water to solve the relatively poor phenomenon that leads to the fluid vertical sputtering to appear and not obtain the impurity of cleaing away the belt fast and can become certain pollution problem to the inside of feed liquor end easily of the sealed effect of link that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a can prevent automatically controlled valve of vertical sputter of water, includes the valve body, the top middle part position of valve body is equipped with the nipple, and position sealing connection directly over the nipple has the connecting pipe, the bottom middle part position of connecting pipe is provided with the extension mouth of pipe through integrated into one piece, and prolongs orificial top outside and has cup jointed first packing ring, be provided with the second packing ring under the first packing ring, and the bottom position of second packing ring is provided with the first screw thread lantern ring, the inside top position block of the first screw thread lantern ring is connected with the inner washer, and the adjacent quarter butt that is provided with of position under the inner washer has covered the waterproof layer directly over burning the layer, the bleeder vent has been seted up in the front of left side composite sheet and right composite sheet.

Preferably, an electric actuator is arranged above the connecting pipe, a power supply connection wire is arranged in the middle of one side of the electric actuator, and the inside of the connecting pipe is communicated with the inside of the valve body through the extension pipe orifice, the nipple.

Preferably, one side position of valve body is provided with the flowing back pipeline through integrated into one piece, and the opposite side position of valve body is provided with the inlet liquid pipeline through integrated into one piece, the second screw thread lantern ring is installed to inside one side position spiral of inlet liquid pipeline, and the inside of inlet liquid pipeline is put through each other through the inside of valve body and flowing back pipeline.

Preferably, the inside top and the below of the second screw thread lantern ring all are provided with built-in sleeve pipe through integrated into one piece, and built-in sheathed tube inside interlude is provided with the transverse bar, one side end position welding of transverse bar has vertical pole, and vertical pole and a set of the connection of transverse bar constitutes one "U" type structural distribution and sets up, another side welding of transverse bar has the adapter, and the appearance of adapter is "L" type structural distribution and sets up, one side position spot welding that the transverse bar was kept away from to the adapter is fixed with the screen cloth, and embedded setting between screen cloth and the feed liquor pipeline, the outside fix with screw of screen cloth has the annular brush, bottom one side position switch-on of feed liquor pipeline has the blowdown mouth of pipe, and the setting of laminating each other between the medial surface of feed liquor pipeline and the surface of annular brush.

Preferably, screw connection between first screw thread lantern ring and the nipple, and spot welding is fixed between first screw thread lantern ring and the quarter butt, alternate between first screw thread lantern ring and the extension mouth of pipe and set up, and laminate the setting each other between the medial surface of extension orificial surface and interior packing ring, the block is connected between first screw thread lantern ring and the second packing ring, and docks between second packing ring and the first packing ring and set up, alternate between extension mouth of pipe and the nipple and connect.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the short rod, the first gasket ring, the inner gasket ring, the extension pipe orifice, the connecting pipe, the first thread lantern ring, the nipple and the second gasket ring, when the extension pipe orifice is fit for inserting the first thread lantern ring and just simultaneously plugging the connecting end of the nipple and the connecting pipe, the extension pipe orifice will respectively combine the sealing effect of the second gasket ring, the first gasket ring and the inner gasket ring, so as to play a role of multiple sealing for the connection between the electric control valve and the electric actuating mechanism, thereby effectively avoiding the phenomenon that the outward vertical sputtering takes away from the part of fluid by virtue of the seam existing when the whole electric control valve is connected with the electric actuating mechanism;

2. the utility model discloses in, through the second screw thread lantern ring that sets up, the blowdown mouth of pipe, the transverse bar, the annular brush, the adapter, built-in sleeve pipe, feed liquor pipeline and screen cloth, after whole feed liquor end is dismantled in advance, the screen cloth of the horizontal stretching action from the right side to a left side can be to the impurity that will intercept from the right side to a left side when realizing outside release, the annular brush can clear away the moss form impurity of partial adhesion at the feed liquor end inner wall fast, the moss form impurity of impurity and adhesion inner wall that filters out is taken over out the inside back of whole automatically controlled valve through the orificial inside of blowdown, reach the inside purpose of carrying out quick decontamination to the feed liquor end, avoid piling up of multiple impurity to remain and cause certain pollution to the inside of feed liquor end.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the first threaded collar of the present invention;

fig. 4 is a schematic diagram of the screen structure of the present invention.

In the figure: 1-valve body, 2-nipple, 3-connecting pipe, 4-extension pipe orifice, 5-first gasket, 6-second gasket, 7-first screw lantern ring, 8-inner gasket, 9-short rod, 10-electric actuator, 11-power connection, 12-liquid discharge pipeline, 13-liquid inlet pipeline, 14-sewage discharge pipe orifice, 15-second screw lantern ring, 16-built-in sleeve, 17-transverse rod, 18-vertical rod, 19-adapter, 20-screen and 21-annular brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a can prevent automatically controlled valve of vertical sputter of water, including valve body 1, the top middle part position of valve body 1 is equipped with nipple 2, and position sealing connection directly over nipple 2 has connecting pipe 3, the bottom middle part position of connecting pipe 3 is provided with the extension mouth of pipe 4 through integrated into one piece, and the top outside of extension mouth of pipe 4 has cup jointed first packing ring 5, be provided with second packing ring 6 under the first packing ring 5, and the bottom position of second packing ring 6 is provided with first screw lantern ring 7, the inside top position block of first screw lantern ring 7 is connected with interior packing ring 8, and the adjacent quarter butt 9 that is provided with of position under interior packing ring 8.

An electric actuator 10 is arranged above the connecting pipe 3, a power supply connection wire 11 is arranged in the middle of one side of the electric actuator 10, the interior of the connecting pipe 3 is communicated with the interior of the valve body 1 through the extension pipe orifice 4, the short connecting pipe 2, and the connecting pipe 3 can be matched with a driving mechanism of the whole electric control valve to be capable of being quickly and hermetically connected with the whole electric control valve in a flange fixing mode; a liquid discharge pipeline 12 is arranged at one side of the valve body 1 through integral forming, a liquid inlet pipeline 13 is arranged at the other side of the valve body 1 through integral forming, a second threaded lantern ring 15 is spirally mounted at one side of the inside of the liquid inlet pipeline 13, the inside of the liquid inlet pipeline 13 is communicated with the inside of the liquid discharge pipeline 12 through the valve body 1, and under the arrangement of mutual communication, fluid flowing through the liquid inlet pipeline 13, the valve body 1 and the liquid discharge pipeline 12 from left to right in sequence can be rapidly fed into the liquid discharge pipeline; the upper part and the lower part inside the second threaded lantern ring 15 are provided with built-in sleeves 16 through integral forming, transverse rods 17 are inserted into the built-in sleeves 16, one side of each transverse rod 17 is welded with a vertical rod 18, the vertical rods 18 and a group of transverse rods 17 are connected to form a U-shaped structure, an adapter 19 is welded at the other side of each transverse rod 17, the adapter 19 is distributed in an L-shaped structure, a screen 20 is fixed to one side of the adapter 19, which is far away from the transverse rods 17, in a spot welding manner, the screen 20 is embedded between the screen 20 and the liquid inlet pipeline 13, an annular brush 21 is fixed to the outer portion of the screen 20 through screws, a sewage discharge pipe opening 14 is communicated with one side of the bottom end of the liquid inlet pipeline 13, the inner side of the liquid inlet pipeline 13 and the outer surface of the annular brush 21 are mutually attached, the annular brush 21 can realize synchronous stretching along with the screen 20, and can quickly remove moss-shaped impurities adhered to the inner wall of the liquid inlet end through the brush force generated in the stretching process; screw connection between first screw thread lantern ring 7 and nipple 2, and spot welding is fixed between first screw thread lantern ring 7 and the quarter butt 9, alternates between first screw thread lantern ring 7 and the extension mouth of pipe 4 to set up, and laminates the setting each other between the surface of extension mouth of pipe 4 and the medial surface of interior packing ring 8, and the block is connected between first screw thread lantern ring 7 and the second packing ring 6, and docks between second packing ring 6 and the first packing ring 5 to set up, alternates between extension mouth of pipe 4 and nipple 2 to be connected.

The working process comprises the following steps: the whole electric control valve is connected with a liquid inlet pipeline and a liquid outlet pipeline in a flange plate sealing connection mode in advance through a liquid outlet pipeline 12 and a liquid inlet pipeline 13 respectively, the output end of an electric actuator 10 is connected with a valve core of a valve body 1 in advance in a transmission mode through simultaneously inserting a valve rod inside a short connecting pipe 2, a connecting pipe 3 and an extension pipe orifice 4 in advance, when the whole electric control valve is in a working state, under the auxiliary power distribution coordination of a power supply connecting wire 11, after the electric actuator 10 which is started after being powered on drives a transmission mechanism to rotate for 90 degrees, the valve rod which is subjected to transmission acting force carries the valve core to realize relative front and back turning motion, so that the crack between the valve core and a circulation cavity channel arranged inside the valve body 1 is changed rapidly, the whole electric control valve is convenient to realize the control operation of fluid flow rate by utilizing the free change of the size of the crack, and the related flow control principle of the electric two-way valve related to the structure is the disclosed prior art, the first threaded lantern ring 7 is assembled with the nipple 2 in advance by virtue of the screw of the first threaded lantern ring 7 under the auxiliary traction matching of a group of short rods 9, the second gasket 6 is embedded and installed inside the nipple 2, when the nipple 2 is hermetically connected with the connecting pipe 3 in a flange fixing mode and the extension pipe orifice 4 is inserted into the first threaded lantern ring 7 in a matching way that the end surface and the end surface are tightly attached to each other, the arrangement of the extension pipe orifice 4 just simultaneously seals the connecting end of the nipple 2 and the connecting pipe 3, and simultaneously the second gasket 6, the first gasket 5 and the inner gasket 8 are respectively combined to have the sealing effect to play a role of multiple sealing on the connection between the electric control valve and the electric actuating mechanism, so as to avoid the phenomenon that part of fluid is brought out by vertical sputtering, the second threaded lantern ring 15 is combined to be assembled with the liquid inlet pipeline 13 in advance in a spiral mode through the second threaded lantern ring 15, the whole screening structure is carried to be installed inside the liquid inlet pipeline 13 in an embedded mode, the middle portion of the screen 20 in the fine grid shape can play a certain role in filtering and removing impurities doped in the fluid along with the fact that the fluid flows fast from left to right, when the whole liquid inlet end is disassembled in advance and the filtered impurities in the liquid inlet end of the whole electric control valve need to be removed, under the connection and cooperation of the second threaded lantern ring 15 and the built-in sleeve 16, the vertical rod 18 subjected to manual traction acting force can carry the screen 20 to achieve the process of stretching from right to left through the transverse rod 17 and the adapter 19, the screen 20 can push the intercepted impurities outwards from right to left, meanwhile, the annular brush 21 capable of achieving synchronous stretching motion can be matched with the end face tightly, part of the moss-shaped impurities adhered to the inner wall of the liquid inlet end can be removed fast, and the filtered impurities and the moss-shaped impurities adhered to the inner wall of the inner portion of the drain pipe orifice 14 can be removed fast through the inner portion of the drain end of the electric control valve.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can prevent vertical splash's of water automatically controlled valve, includes valve body (1), its characterized in that: the utility model discloses a valve body, including valve body (1), top middle part position of valve body (1) is equipped with nipple (2), and nipple (2) directly over position sealing connection have connecting pipe (3), the bottom middle part position of connecting pipe (3) is provided with extension mouth of pipe (4) through integrated into one piece, and the top outside of extension mouth of pipe (4) has cup jointed first packing ring (5), position is provided with second packing ring (6) under first packing ring (5), and the bottom position of second packing ring (6) is provided with first screw lantern ring (7), the inside top position block of first screw lantern ring (7) is connected with interior packing ring (8), and is adjacent to be provided with quarter butt (9) under interior packing ring (8).

2. An electrically controlled valve for preventing vertical splashing of water, according to claim 1, characterized in that: the upper position of connecting pipe (3) is equipped with electric actuator (10), and one side middle part position of electric actuator (10) is equipped with power connection (11), the inside of connecting pipe (3) is put through each other through the inside of extension mouth of pipe (4), nipple (2) and valve body (1).

3. An electrically controlled valve for preventing vertical splashing of water, according to claim 1, characterized in that: one side position of valve body (1) is provided with drain pipe (12) through integrated into one piece, and the opposite side position of valve body (1) is provided with inlet channel (13) through integrated into one piece, the inside one side position spiral of inlet channel (13) is installed second screw thread lantern ring (15), and the inside of inlet channel (13) is put through each other through the inside of valve body (1) and drain pipe (12).

4. An electrically controlled valve for preventing vertical splashing of water, according to claim 3, characterized in that: inside top and the below of second screw thread lantern ring (15) all are provided with built-in sleeve pipe (16) through integrated into one piece, and the inside interlude of built-in sleeve pipe (16) is provided with transverse bar (17), one side end position welding of transverse bar (17) has vertical pole (18), and vertical pole (18) and a set of the connection of transverse bar (17) constitutes one "U" type structural distribution and sets up, another side welding of transverse bar (17) has adapter (19), and the appearance of adapter (19) is "L" type structural distribution and sets up, one side position spot welding that transverse bar (17) were kept away from in adapter (19) is fixed with screen cloth (20), and embedded setting between screen cloth (20) and liquid inlet pipe (13), the outside fix with screw of screen cloth (20) has annular brush (21), bottom one side position of liquid inlet pipe (13) is led through has blowdown mouth of pipe (14), and laminates the setting each other between the medial surface of liquid inlet pipe (13) and annular brush (21).

5. An electrically controlled valve for preventing vertical splashing of water, according to claim 1, characterized in that: screw connection between first screw thread lantern ring (7) and nipple (2), and spot welding is fixed between first screw thread lantern ring (7) and quarter butt (9), alternate between first screw thread lantern ring (7) and the extension mouth of pipe (4) and set up, and laminate the setting each other between the surface of extension mouth of pipe (4) and the medial surface of interior packing ring (8), the block is connected between first screw thread lantern ring (7) and second packing ring (6), and docks between second packing ring (6) and first packing ring (5) and set up, alternate between extension mouth of pipe (4) and nipple (2) and connect.